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$605.99

Scat 440076 421 Chevy 4340 Forged Crankshaft, 3.875 Stroke, 400 Main

400 Chevy Small Block V8, 421 Chevy Small Block V8, 6.0" Rod Length, 55 lbs. Weight

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MFG. Part #:

440076

Rod Length:

6.0"

Weight:

55 lbs.

Stroke:

3.875"

Crankshaft Material:

Forged 4340 Steel

Rear Main Seal Style:

2-piece

Main Journal Style:

400 mains

Main Journal Diameter:

2.648

Rod Journal Diameter:

2.10"

Sold in Quantity:

Each

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As you make more and more power it becomes more important to use quality parts. These Scat 4340 forged steel cranks will help keep your motor alive.

Straight shot & chamfered oil holes
Nitride hardened for superior wear reisistance
Lightening holes in all rod throws
Large radius on all journals
Heat treated, shot peened
Designed at SCAT
Engineered at SCAT
Inspected & micropolished at SCAT
For 2-piece rear main blocks
2.100" rod pin
55 lbs.

Item Details

3.875" stroke - 400 mains - 6.0" rods

Some parts are not legal for use in California or other states with similar laws/regulations

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Scat 440076 421 Chevy 4340 Forged Crankshaft, 3.875 Stroke, 400 Main

400 Chevy Small Block V8, 421 Chevy Small Block V8, 6.0" Rod Length, 55 lbs. Weight

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